Lossless PNG replacement of https://e-hentai.org/g/183448/244aa259b9/
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Link (VNDB): https://vndb.org/r3057

Content included in this collection:
√ CGs
√ Special CGs from in‑game minigames (such as billiards and card games) shown upon victory
(I also merged one scrapped version: v118f)
√ Background images
√ Other assets (including certain in‑game scenes or item textures)
× Character sprites are not included (I consider them non‑essential)
× UI textures are not included

________________________Processing Info________________________
I spent an extremely long time completing this, and I believe this is the final lossless PNG version.

I attempted various approaches, but I was unable to parse the binary .src files to obtain the coordinates of the diff images on the base CG. I am not even certain whether such coordinates exist in those files. In the end, I could only perform a simple preliminary classification with a script, then manually sort the images. I verified the placement of each diff on the base image through precise pixel alignment. The program’s calculated coordinates matched the results of my manual sampling checks.

The images are ordered according to their extracted filenames (with the CG preview section moved to the front).

I sorted a total of 495 CG images (including diff images) (171 MB; after merging the diffs, the total size becomes 401 MB):

CGs without any diffs: 83

CGs with a single diff: 148
※ I merged the base image and its diffs in alphabetical order (a, b, c) to avoid duplicates.
※ Some files—for example, cases like v091a and v091c—had missing letters. I kept the original filenames and cross‑checked with in‑game content to confirm that v091b does not exist.

CGs with multiple diffs (including facial expressions and body fluid variations): 264 → 327 + 2 (diff combinations, including scrapped/unused versions)
※ I merged the base images and diffs according to the CG display order in the game, using both my program and manual verification.
※ Some diff images were merged manually due to occasional recognition errors in the program.

All files retain their original extracted filenames.
Only the CGs with multiple diff layers were renamed, with additional suffixes appended, because they contain various diff combinations.

https://www.getchu.com/soft.phtml?id=45121

Base +14